87391424

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1785

約数の個数: 56

約数和(自身を含む): 187634880

約数和(自身を除く): 100243456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 1709, 3008, 3196, 3418, 6392, 6836, 12784, 13672, 25568, 27344, 29053, 51136, 54688, 58106, 80323, 109376, 116212, 160646, 232424, 321292, 464848, 642584, 929696, 1285168, 1365491, 1859392, 2570336, 2730982, 5140672, 5461964, 10923928, 21847856, 43695712, 87391424]

約数ペア:

[(1, 87391424), (2, 43695712), (4, 21847856), (8, 10923928), (16, 5461964), (17, 5140672), (32, 2730982), (34, 2570336), (47, 1859392), (64, 1365491), (68, 1285168), (94, 929696), (136, 642584), (188, 464848), (272, 321292), (376, 232424), (544, 160646), (752, 116212), (799, 109376), (1088, 80323), (1504, 58106), (1598, 54688), (1709, 51136), (3008, 29053), (3196, 27344), (3418, 25568), (6392, 13672), (6836, 12784)]